# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | \ # RUN: FileCheck -check-prefix=CHECK32 %s # RUN: llvm-mc %s -triple=mips64el-unknown-linux -show-encoding -mcpu=mips64r2 | \ # RUN: FileCheck -check-prefix=CHECK64 %s # Check that the assembler can handle the documented syntax # for jumps and branches. #------------------------------------------------------------------------------ # Branch instructions #------------------------------------------------------------------------------ # CHECK32: b 1332 # encoding: [0x4d,0x01,0x00,0x10] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: bc1f 1332 # encoding: [0x4d,0x01,0x00,0x45] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: bc1t 1332 # encoding: [0x4d,0x01,0x01,0x45] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: beq $9, $6, 1332 # encoding: [0x4d,0x01,0x26,0x11] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: bgez $6, 1332 # encoding: [0x4d,0x01,0xc1,0x04] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: bgezal $6, 1332 # encoding: [0x4d,0x01,0xd1,0x04] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: bgtz $6, 1332 # encoding: [0x4d,0x01,0xc0,0x1c] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: blez $6, 1332 # encoding: [0x4d,0x01,0xc0,0x18] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: bne $9, $6, 1332 # encoding: [0x4d,0x01,0x26,0x15] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: bal 1332 # encoding: [0x4d,0x01,0x11,0x04] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: bnez $11, 1332 # encoding: [0x4d,0x01,0x60,0x15] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: beqz $11, 1332 # encoding: [0x4d,0x01,0x60,0x11] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: b 1332 # encoding: [0x4d,0x01,0x00,0x10] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: bc1f 1332 # encoding: [0x4d,0x01,0x00,0x45] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: bc1t 1332 # encoding: [0x4d,0x01,0x01,0x45] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: beq $9, $6, 1332 # encoding: [0x4d,0x01,0x26,0x11] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: bgez $6, 1332 # encoding: [0x4d,0x01,0xc1,0x04] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: bgezal $6, 1332 # encoding: [0x4d,0x01,0xd1,0x04] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: bgtz $6, 1332 # encoding: [0x4d,0x01,0xc0,0x1c] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: blez $6, 1332 # encoding: [0x4d,0x01,0xc0,0x18] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: bne $9, $6, 1332 # encoding: [0x4d,0x01,0x26,0x15] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: bal 1332 # encoding: [0x4d,0x01,0x11,0x04] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: bnez $11, 1332 # encoding: [0x4d,0x01,0x60,0x15] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: beqz $11, 1332 # encoding: [0x4d,0x01,0x60,0x11] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] .set noreorder b 1332 nop bc1f 1332 nop bc1t 1332 nop beq $9,$6,1332 nop bgez $6,1332 nop bgezal $6,1332 nop bgtz $6,1332 nop blez $6,1332 nop bne $9,$6,1332 nop bal 1332 nop bnez $11,1332 nop beqz $11,1332 nop end_of_code: #------------------------------------------------------------------------------ # Jump instructions #------------------------------------------------------------------------------ # CHECK32: j 1328 # encoding: [0x4c,0x01,0x00,0x08] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: jal 1328 # encoding: [0x4c,0x01,0x00,0x0c] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: jalr $6 # encoding: [0x09,0xf8,0xc0,0x00] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: jalr $25 # encoding: [0x09,0xf8,0x20,0x03] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: jalr $10, $11 # encoding: [0x09,0x50,0x60,0x01] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: jr $7 # encoding: [0x08,0x00,0xe0,0x00] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: jr $7 # encoding: [0x08,0x00,0xe0,0x00] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: jalr $25 # encoding: [0x09,0xf8,0x20,0x03] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK32: jalr $4, $25 # encoding: [0x09,0x20,0x20,0x03] # CHECK32: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: j 1328 # encoding: [0x4c,0x01,0x00,0x08] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: jal 1328 # encoding: [0x4c,0x01,0x00,0x0c] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: jalr $6 # encoding: [0x09,0xf8,0xc0,0x00] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: jalr $25 # encoding: [0x09,0xf8,0x20,0x03] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: jalr $10, $11 # encoding: [0x09,0x50,0x60,0x01] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: jr $7 # encoding: [0x08,0x00,0xe0,0x00] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: jr $7 # encoding: [0x08,0x00,0xe0,0x00] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: jalr $25 # encoding: [0x09,0xf8,0x20,0x03] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] # CHECK64: jalr $4, $25 # encoding: [0x09,0x20,0x20,0x03] # CHECK64: nop # encoding: [0x00,0x00,0x00,0x00] j 1328 nop jal 1328 nop jalr $6 nop jalr $31, $25 nop jalr $10, $11 nop jr $7 nop j $7 nop jal $25 nop jal $4,$25 nop